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This is a quick and easy way to draw multiple windows when building a building (using Raster Layer).

 

 

 

 

 

 ★ Extend Selection- Invert Selection- Clear ★

 

 

Use these three as a combo.

 

 

 

 

 

 

1. Building pictures were changed to blue layers and used as sketches.

 

In the photo below, only a part of it is painted.

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2. Create a new layer and draw a window. The key here is how to quickly and simply delete those protruding lines between the windows.

 

 

 

 

3. Put the 'Quick Mask' on the inside of the window.

 

 

 

 

 

4.If you turn off 'Quick Mask', 'Selected Area' is indicated by dotted line.

 

 

 

 

5. Press 'Expand Selection'.

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6. Click 'Expand Selection' and the following window will appear.

 

If you have a thicker brush, make sure the width is 2px ~ 3px.

 

If the brush is thin, set the extension to 1px. I'm a thin line so I made it 1px.

 

 

 

 

7. Press 'Reverse Selection'.

 

 

 

 

8. Press the 'delete' key to delete it. End!

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If this method is useful

 

 

1.When working only with raster layers

 

 

2. If you have to work on a vector layer by mistake

 

 

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Bonus. If you work on an existing building outline layer without creating a layer. Press delete at the end to delete all other lines. A.

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In this case, don't panic. After returning to ctr + z, the protruding lines are rubbed off with the 'Eraser Brush'. The window is not erased because the selection is applied.

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 ★ Extend Selection- Invert Selection- Clear ★

 

 

If you apply this method, you can use it usefully when drawing background ~~ End!

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